Blitz: Individual Calculations June 2018
 Amer, Waled  Total change: -8.60  Rating chartPersonal card
 Tanta Blitz Tanta EGY 2018-05-12
RcRownchangeKK*chgGame
 2014 1785 2.50 8 0.63 20 12.60 
  Elmonair, Walid 2075 EGY0.001-0.1620-3.20 
  Sharaf Eldin, Tamer 2093 EGY1.0010.862017.20 
  Gabr, Ahmed 2020 EGY0.001-0.2120-4.20 
  Ibrahim, Emad Eldin 1997 EGY0.5010.27205.40 
  Mahany, Mahmoud 2098 EGY0.001-0.1420-2.80 
  Saber, Ibrahim 2185  * EGY0.001-0.0820-1.60 
  Ziada, Abdel Rahman 1678 EGY1.0010.35207.00 
  Abo Elkher, Mohamed 1967 EGY0.001-0.2620-5.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 10th Engineers Blitz Tanta EGY 2018-05-18
RcRownchangeKK*chgGame
 1883 1785 2.00 8 -1.06 20 -21.20 
  Desoky, Ibrahim 2064 EGY0.001-0.1620-3.20 
  Amer, Mohamed M. 1925 EGY0.001-0.3120-6.20 
  Elghor, Mohamed A.hameed 1769 EGY1.0010.48209.60 
  Sarwat, Beshoy 1759 EGY0.001-0.5420-10.80 
  Akhnok, Sami 1501 EGY0.001-0.8420-16.80 
  Eldeen, Sherif S. 1853 EGY0.001-0.4120-8.20 
  El Shenawy, Ashraf 2097 EGY1.0010.862017.20 
  Mahdy, Tawfeik 2095 EGY0.001-0.1420-2.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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